kavaneads
kavaneads kavaneads
  • 03-12-2020
  • Mathematics
contestada

what is the solution for

2x + y = 4

3x + 3y =9

Respuesta :

abbywitbeck60
abbywitbeck60 abbywitbeck60
  • 03-12-2020

Answer:

X=3 y = 5

Step-by-step explanation:

Step 1) Solve the first equation for  y

Step 2) Substitute  3 x − 4  for  y  in the second equation and solve for  x

Step 3) Substitute  3  for  x  in the solution to the first equation at the end of Step 1 and calculate  y

The solution is:  

x = 3  and  y = 5  or  ( 3 , 5 )

Answer Link

Otras preguntas

0.346 rounded to the nearest hundredth
What is racial 2 times racial 8
what are the pros and cons of the stamp act ?
A synonym is a word that's A. similar in meaning. B. defined in a thesaurus. C. opposite in meaning. D. pronounced the same.
How do you write 47300 in scientific notation
Diastole is: the technical name for a heart attack a form of hypertension when the ventricles relax and fill with blood the contraction of the ventricles
Select the fraction that is equivalent to 0.0368. A.368 over 10,000 B.368 over 1,000 C.68 over 1,000 D. 10,000 over 368
What is racial 2 times racial 8
What is the definition of metabolism? maintaining stability in an organism's internal environment producing offspring that are dissimilar to the parents the
how much sleep dose a jaguar get in 1 year